Re: Delete questions and speed/safety issues

2003-08-21 Thread Jon Drukman
Jack Coxen wrote: I had originally planned to use syntax similar to: DELETE * FROM table_name WHERE `dtime` < [90 days ago] delete * from table_name where to_days(now())-to_days(dtime) > 90 After the DELETE runs, I plan on running MYISAMCHK on the affected table. Then I'll repeat both steps for a

RE: Delete questions and speed/safety issues

2003-08-21 Thread Michael S. Fischer
:[EMAIL PROTECTED] > Sent: Wednesday, August 20, 2003 6:07 AM > To: MySQL List (E-mail) > Subject: Delete questions and speed/safety issues > > > I'm in the process of writing a Perl script to delete records > out of a database when the records are more than 90 days old.

RE: Delete questions and speed/safety issues

2003-08-20 Thread Jack Coxen
Original Message- From: Michael S. Fischer [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 20, 2003 1:43 PM To: 'Jack Coxen'; 'MySQL List (E-mail)' Subject: RE: Delete questions and speed/safety issues It's quite possible you're using the wrong tool for the job.

RE: Delete questions and speed/safety issues

2003-08-20 Thread Michael S. Fischer
her'; Jack Coxen; 'MySQL List (E-mail)' Subject: RE: Delete questions and speed/safety issues Switching to another database isn't really an option. I didn't write the package and I'm not good enough to port it to another database or to rewrite it for a multiple mach

Delete questions and speed/safety issues

2003-08-20 Thread Jack Coxen
I'm in the process of writing a Perl script to delete records out of a database when the records are more than 90 days old. I'm running MySQL version 4.0.12-standard. The db consists of around 620 MyISAM tables with the following structure: CREATE TABLE `ifInErrors_2` ( `id` int(11) NOT NULL d